DDR DIN-Rail DC-DC Converters

MEAN WELL DDR DIN-Rail DC-DC Converters are designed for fast, convenient, and easy installation onto TS-35/7.5 or TS-35/15 DIN rails. This family of converters is suitable for industrial control, automation, and communication systems, with options to meet both railway and ITE safety standards. MEAN WELL DDR DIN-Rail DC-DC Converters include protections such as short-circuit, overload, overvoltage, input reverse polarity, and input undervoltage.

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Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Isolation Number of Outputs Output Power Input Voltage, Nominal Input Voltage, Min Input Voltage, Max Output Voltage-Channel 1 Output Current-Channel 1 Isolation Voltage Length Width Height Industry Series
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +24V20A 148In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 480 W 24 V 20 A 4 kV 129.2 mm 85.5 mm 125.2 mm Industrial DDR-480
MEAN WELL DC/DC Converters - DIN Rail Mount 67.2-154Vin 12V DIN 400.8W 33.4A 4In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 480 W 12 V 33.4 A 4 kV 129.2 mm 85.5 mm 125.2 mm Industrial DDR-480
MEAN WELL DC/DC Converters - DIN Rail Mount 9-18Vin 24Vout 4.2A 100.8W DIN Iso DC-DC 492In Stock
420Expected 11/26/2026
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 24 V 4.2 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 16.8-33.6Vin 24V 5A 120W DIN Iso DC-DC 844In Stock
532Expected 12/30/2026
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 24 V 5 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +12V1.25A 2,583In Stock
1,760Expected 1/5/2027
Min.: 1
Mult.: 1

Isolated 1 Output 15 W 12 V 1.25 A 4 kV 54.5 mm 17.5 mm 90 mm Industrial DDR-15
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +24V0.63A 1,564In Stock
960Expected 1/5/2027
Min.: 1
Mult.: 1

Isolated 1 Output 15 W 24 V 630 mA 4 kV 54.5 mm 17.5 mm 90 mm Industrial DDR-15
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +5V3A 2,163In Stock
5,270On Order
Min.: 1
Mult.: 1

Isolated 1 Output 15 W 5 V 3 A 4 kV 54.5 mm 17.5 mm 90 mm Industrial DDR-15
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +24V10A 460In Stock
520Expected 10/1/2026
Min.: 1
Mult.: 1

Isolated 1 Output 240 W 24 V 10 A 4 kV 113.5 mm 40 mm 125.2 mm Industrial DDR-240
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +48V5A 391In Stock
380Expected 1/5/2027
Min.: 1
Mult.: 1

Isolated 1 Output 240 W 48 V 5 A 4 kV 113.5 mm 40 mm 125.2 mm Industrial DDR-240
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +12V2.5A 1,087In Stock
1,612Expected 10/1/2026
Min.: 1
Mult.: 1

Isolated 1 Output 30 W 12 V 2.5 A 4 kV 54.5 mm 35 mm 90 mm Industrial DDR-30
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +24V1.25A 5,527In Stock
8,796On Order
Min.: 1
Mult.: 1

Isolated 1 Output 30 W 24 V 1.25 A 4 kV 54.5 mm 35 mm 90 mm Industrial DDR-30
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +5V6A 710In Stock
1,248Expected 10/1/2026
Min.: 1
Mult.: 1

Isolated 1 Output 30 W 5 V 6 A 4 kV 54.5 mm 35 mm 90 mm Industrial DDR-30
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +12V2.5A 526In Stock
1,344On Order
Min.: 1
Mult.: 1

Isolated 1 Output 30 W 12 V 2.5 A 4 kV 54.5 mm 35 mm 90 mm Industrial DDR-30
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +24V20A 220In Stock
176Expected 1/5/2027
Min.: 1
Mult.: 1

Isolated 1 Output 480 W 24 V 20 A 4 kV 129.2 mm 85.5 mm 125.2 mm Industrial DDR-480
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +48V10A 88In Stock
80Expected 1/5/2027
Min.: 1
Mult.: 1

Isolated 1 Output 480 W 48 V 10 A 4 kV 129.2 mm 85.5 mm 125.2 mm Industrial DDR-480
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +12V5A 1,058In Stock
960Expected 1/5/2027
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 12 V 5 A 4 kV 54.5 mm 52.5 mm 90 mm Industrial DDR-60
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +24V2.5A 1,288In Stock
2,458On Order
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 24 V 2.5 A 4 kV 54.5 mm 52.5 mm 90 mm Industrial DDR-60
MEAN WELL DC/DC Converters - DIN Rail Mount 120W 250-1500Vdc 32V 3.75A 6In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 32 VDC 3.75 A 4 kVAC 125.2 mm 115 mm 63 mm Industrial DDRH-120
MEAN WELL DC/DC Converters - DIN Rail Mount 120W 250-1500Vdc 48V 2.5A 9In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 48 VDC 2.5 A 4 kVAC 125.2 mm 115 mm 63 mm Industrial DDRH-120
MEAN WELL DC/DC Converters - DIN Rail Mount 240W 250-1500Vdc 32V 7.5A 5In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 240 W 32 VDC 7.5 A 4 kVAC 129.2 mm 125.2 mm 85.5 mm Industrial DDRH-240
MEAN WELL DC/DC Converters - DIN Rail Mount 240W 250-1500Vdc 48V 5A 4In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 240 W 48 VDC 5 A 4 kVAC 129.2 mm 125.2 mm 85.5 mm Industrial DDRH-240
MEAN WELL DC/DC Converters - DIN Rail Mount 9-18Vin 12Vout 8.3A 99.6W DIN Iso DC-DC 187In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 12 V 8.3 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 16.8-33.6Vin 12V 10A 120W DIN Iso DC-DC 115In Stock
1,708On Order
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 12 V 10 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 33.6-67.2Vin 12V 10A 120W DIN Iso DC-DC 139In Stock
308On Order
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 12 V 10 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount O/P +3.3V3.5A 251In Stock
320Expected 10/1/2026
Min.: 1
Mult.: 1

Isolated 1 Output 11.6 W 3.3 V 3.5 A 4 kV 54.5 mm 17.5 mm 90 mm Industrial DDR-15